The question makes sense to answer especially during a bull market, we are supposed to wait for the ATH price for liquidating at least half of assets. Some guys still wait for the lower prices to enter the market because they missed the early train. I prefer to jump the bandwagon rather than waiting for further price drops to re-enter.
The choices are multiple and it changes from one to other for sure but there is no particular strategy we can say that it will be profitable for us. But more safer strategy is to hold until you make profit and it is possible only when you are trading with the money which is affordable for us to lose.